How does relative dating help determine the age of a fossil? It gives us the exact date an organism lived.

It allows us to study the radioactive elements to determine the age.

It determines whether a fossil formed before or after another fossil.

It compares a fossil with its current living relatives and studies the differences.

Which process can increase the rate of greenhouse gas emissions into the atmosphere in response to a decrease in albedo

In what for do plants utilize nitrogen? why do they need nitrogen?

The pharynx is the structure in the body that serves as a pathway of both air and food. how does the body make sure that food does not get into the lungs? the salivary glands secrete enzymes that pull food out of the air pathway. the small intestine pushes the air out of the digestive system. the pancreas breaks down food in the air pathway. the epiglottis closes the air pathway so that food will not enter it.